Urinalysis and its sediment may reveal hematuria, pyuria, proteinuria, and cellular casts.

尿液分析及其沉淀物可能显示血尿、脓尿、蛋白尿和细胞管型。

Kidneys are commonly affected, resulting in sterile pyuria or high levels of white blood cells in the urine

肾是最常被累及的器官，会出现无菌脓尿，即尿液中含有大量的白细胞。

For UTIs, the urinalysis shows an alkaline urine pH above 7; pyuria, which means white blood cells in the urine; and bacteriuria, which means bacteria in the urine.

尿液pH值大于7、脓尿（即尿液中存在白细胞）、菌尿，可以诊断尿路感染。